| Code | |
|---|---|
| Gender | Male |
| Full name | Cornelis Wilhelmus Pieter "Cor"•Vriend |
| Used name | Cor•Vriend |
| Born | 8 November 1949 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 1982 Marathon Amsterdam | Amsterdam | Marathon, Men | 🥇 | |||
| Athletics | 1983 Marathon Amsterdam | Amsterdam | Marathon, Men | 🥇 | |||
| Athletics | 1984 Marathon Amsterdam | Amsterdam | Marathon, Men | 🥈 |